 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 sr  -ca    -55.841   98.445  0.2690
  
 covariance matrix (rad2/m.y.2 e-10
    1758.1    -350.0   -2266.2
    -350.0     454.7     189.8
   -2266.2     189.8    3450.3
  
